三价铬电镀分为氯化物体系和硫酸盐体系。
Trivalent chromium plating can be divided into chloride and sulfate systems.
六价铬电镀具有毒性大、环境污染严重等缺点。
Hexavalent chromium plating has weaknesses such as toxicity and environmental pollution.
甲酸-羧酸a体系是一种低浓度的硫酸盐三价铬电镀工艺。
Formate-A acid system was a sulfate trivalent chromium plating process with low concentration.
深圳市（卓越）安特精密工业有限公司专业致力于塑胶电镀、环保三价铬电镀。
Shenzhen (excellent) Ante Precision Industry Co. , Ltd. specializes in plastic plating, green trivalent chromium plating.
六价铬电镀工艺存在严重的环境污染问题，利用三价铬镀铬取而代之已经迫在眉睫。
It's urgent to develop the technique of trivalent chromium plating because of the heavy pollution of hexavalent chromium plating.
摩托车常用的硬铬电镀涂层工艺，由于存在许多缺陷，今后有可能部分被热喷涂层工艺取代。
Solid chromium coating is commonly used in motorcycle manufacturing, which will be probably replaced by thermal spraying in the future because of its drawbacks.
详细介绍了当今世界上最先进的汽车减振器杆硬铬电镀技术(DYNA- CHROME)。
The advanced DYNA - CHROME electroplating technology for automotive shock absorber rod was introduced in detail.
三价铬电镀不仅可明显减少电镀对环境的污染，节省大量的污染治理费用，而且还可提高电镀产品的质量。
Trivalent chromium electroplating not only can reduce pollution obviously and save pollution treatment cost, but also can improve the quality of electroplating products.
本文新近研究了一种以甲酸盐-羧酸盐作为络合剂的三价铬电镀新工艺，并对该溶液和镀层进行了性能测试。
In this paper, three types of bath for trivalent chromium plating are gained: chloride-glycine bath, chloride-U bath and sulfate-oxalic bath.
应该承认，在电镀之前，原来的锈没有被清除干净，结果，镀的铬外皮也不牢固，你可以从照片上看出来。
It should be admitted that the rust was not scoured off completely before electroplating. As a result, the chrome coating would certainly not hold. You can see it from the photos.
六价铬化合物常用于电镀，制革及纺织制造，还存在于一些饮用水水源中。
Hexaalent chromium compounds are often used in electroplating leather tanning and textile manufacturing and hae been found in some drinking water sources.
介绍了用离子交换蒸浓法处理电镀含铬废水的工艺流程特点及处理效果。
The feature of ion exchange vaporization-concentration process used to dispose wastewater produced by electroplating, as well as running effects are introduced.
传统的镀铬工艺，其电镀液以铬酸为基础，以硫酸作催化剂，两者的比例为100：1。
The traditional process, the chrome plating solution the chromium acid as the foundation and sulfuric acid as catalyst, the ratio of 100 to 1.
本文简介美国新维电镀公司使用多孔净化器回收铬酸，并对原处理系统进行了改进。
This paper introduce the American New Dimension Plating has used hole purify implement to reclaim chrome acid and improved the former disposal system.
同时，提出了采用“蒸发浓缩—净化—回收利用”处理电镀含铬含氰废水的初步思路。
Meanwhile, the thought of using new technique of evaporate and compress-clean-reuse to harness electroplating waste water containing cyanogen and chromium compound is presented.
电镀分有氰电镀与无氰电镀两类。乡镇工业电镀行业的环境污染最主要是氰污染和铬污染。
The main pollutants from electroplating enterprises of township and village industries (TVIs) in China are cyanide and chromium.
铬是地表水和地下水中的常见污染物，它被广泛应用于电镀、制革和防腐。
Chromium, a common pollutant in surface water and groundwater, is widely used in electroplating, leather tanning, and corrosion protection.
途：本品系阴离子氟表面活性剂，主要用作电镀中铬雾抑制剂、润湿剂、氟蛋白型泡沫灭火剂的添加剂。
Uses: This product is a kind of perfluoro anion surfactant which mainly used as chrome-fog depressant and wetter in field of electroplating and additive in fluarbasin foamite.
对电镀含铬废水及混合废水中的锌、镍、铜、氰化物、磷、油等污染物有显著的治理效果，是较理想的电镀混合废水治理新工艺。
It has a remarkable effect in treating chromium containing wastewater and zinc, copper, cadmium cyanide, phosphorous, oil, etc. in mixed electroplating wastewater.
对摩托车零件电镀采用预镀镍-半光亮镍-光亮镍-镍封-装饰铬的组合镀层工艺，能完全符合质量标准要求。
A coating combination of nickel strike, semi-bright and bright nickel, nickel sealing plus decorative chromium is suggested to provide motorcycle parts with the standard quality finish.
六价铬化合物常用于电镀，制革及纺织制造，还存在于一些饮用水水源中。
Hexaalent chromium compounds are often used in electroplating, leather tanning, and textile manufacturing and hae been found in some drinking water sources.
综述了钛、钽及铬熔融盐电镀研究的动态。
The research status of molten salts electroplating of ti, ta and Cr are reviewed.
众所皆知的脱层问题已由铝板的电镀表面处取代传统的铬酸化学蚀刻法大致排除。
The well-known problem of delamination was mostly eliminated by the surface treatment of electroplating of al 2024 sheets, instead of conventionally chemical etching by CrO3 etchants.
铬的毒性与其存在状态有关，六价铬是电镀含铬废水中的主要特征污染物。
The toxicity of chromium is related to its oxidation states, and the primary typical pollutant in chromium-containing electroplating waste water is hexavalent chromium.
简单来说，电镀就是需要在钢铁材料的表面镀上一层较厚的铬镀层。
In simple terms, plating is required in the surface of the iron and steel materials to be plated with a layer of chromium coating.
拟定了一个测定电镀废液和镀铬液中痕量铬的新的荧光分析法。
A new fluorimetry was used to determine the trace element of chromium in the electroplating waste liquor and chromium electroplating solution.
在经过了电镀后，可以通过利用铬的特性，来进行提高零件的硬度、耐磨、耐温和耐蚀……等性能。
After plating, the hardness, wear resistance, corrosion resistance and wear resistance of the parts can be improved by using the characteristics of chromium... Such performance.
在经过了电镀后，可以通过利用铬的特性，来进行提高零件的硬度、耐磨、耐温和耐蚀……等性能。
After plating, the hardness, wear resistance, corrosion resistance and wear resistance of the parts can be improved by using the characteristics of chromium... Such performance.
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